Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 13 - Probability - 13-3 Permutations and Combinations - Lesson Check - Page 840: 2

Answer

$1$

Work Step by Step

By definition, $0$ factorial, or $0!$, is equal to $1$.
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